package com.longxiao.mapper;

import java.util.List;

import com.longxiao.entity.CourseChapterDetail;

public interface CourseChapterDetailMapper {
    int deleteByPrimaryKey(Integer id);

    int insert(CourseChapterDetail record);

    int insertSelective(CourseChapterDetail record);

    CourseChapterDetail selectByPrimaryKey(Integer id);

    int updateByPrimaryKeySelective(CourseChapterDetail record);

    int updateByPrimaryKey(CourseChapterDetail record);
    
    List<CourseChapterDetail> selectByChapterId(Integer chapterId);
}